diff options
| author | Hangyu Hua | 2024-06-03 15:13:03 +0800 |
|---|---|---|
| committer | David S. Miller | 2024-06-05 10:50:19 +0100 |
| commit | affc18fdc694190ca7575b9a86632a73b9fe043d (patch) | |
| tree | 8a6a1c3557ce53857aecb2d83fe9dadfb6997f6a /drivers | |
| parent | 491aee894a08bc9b8bb52e7363b9d4bc6403f363 (diff) | |
net: sched: sch_multiq: fix possible OOB write in multiq_tune()
q->bands will be assigned to qopt->bands to execute subsequent code logic
after kmalloc. So the old q->bands should not be used in kmalloc.
Otherwise, an out-of-bounds write will occur.
Fixes: c2999f7fb05b ("net: sched: multiq: don't call qdisc_put() while holding tree lock")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Acked-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions